mansfield anti siphon repair kit
Worth a lookShows demand growing +273.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+273.3%90-day search growth — must beat 0% to launch
Review moat
Great192.17avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good$8.10–$32.51cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good$14.42avg listing price — sweet spot $15–$100
Brand share
Good64%top-5 brand share — brands hold most of the demand
Returns
Good2.7%return rate — above 5% kills the launch gate
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Market size
Bad$24K$24K/yr · 20K searches
According to Flapen's Amazon United States niche tracking, mansfield anti siphon repair kit is a $24K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 63/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
mansfield anti siphon repair kit market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $22K–$29K
- units × avg price
- Conversion rate
- 8.3%
- Avg BSR
- #904
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 1.8%
- Avg brand age
- 41 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
63
Top-5 brand share
64%
Top 20: 100%
Top-5 click share
55%
Top 20: 90%
Open market
29%
- Yoursme17%
- DEHOMKUS17%
- LAIKOU15%
- ARYEIELLSOW8%
- Aulpq7%
- Prier7%
Top mansfield anti siphon repair kit search terms
- mansfield outdoor faucet repair kit5K/yr
- mansfield anti siphon repair kit5K/yr
- mansfield spigot repair kit3K/yr
- mansfield faucet repair kit4K/yr
- mansfield anti-siphon repair kit2K/yr
Top mansfield anti siphon repair kit products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
630-8500 Wall Hydrant Complete Service Repair Kit Replaces for 300 400 & 500 Series Mansfield Style Hydrants and 300 & 400 Series Wall Hydrants
Yoursme$14.654.2★166 rev
123-0093 Stem Assembly Replacement fit for Prier 500 Series Mansfield Style Wall Hydrants Sillcock 12-inch Overall Length
LAIKOU$25.294.3★128 rev
DEHOMKUS 630-7755 Wall Hydrant Repair Kit Compatible with Faucet Repair Kit 300 400 500 Series Replacement Pressure Vacuum Breaker Outdoor Faucet Wall Hydrants
DEHOMKUS$8.824.0★27 rev
ARYEIELLSOW 1 PACK 630-7755 Wall Hydrant Service Repair Kit Compatible With Mansfield Prier Faucet 300 400 and 500 Series Wall Hydrant
ARYEIELLSOW$9.534.2★135 rev
DEHOMKUS 2Pcs 630-7500 Vacuum Breaker Repair Kit 300 400 500 Series Part Accessories for Mansfield Anti Siphon Repair Kit Pressure Vacuum Breaker Outside Faucet Wall Hydrants
DEHOMKUS$12.684.3★55 rev
Newest
by launch date
PWBBDSC 630-7500 Vacuum Breaker Repair Kit Service Parts Plunger Assembly Compatible with Prier Mansfield 300 400 500 Series Anti Siphon Outdoor Wall Hydrant (2/Pack)
PWBBDSC$12.516 rev
VYF 630-7965 Wall Hydrant Handle Kit Compatible with Mansfield 300 400 500 Series Frost-Proof Outdoor Faucet Replacement Handle and Screw Kit (1-Pack)
VYF$8.6545 rev
PILISPARK Anti-Siphon Industrial-control-valves Repair Kit ASSE 1019-A Vacuum Breaker Check Valve Replacement Kits with Decorative Cover Plastic Body Plunger and O-Ring 1 Pack
PILISPARK$9.3784 rev
Denkuhin 630-7755 Wall Hydrant Repair Kit Compatible with Outdoor Faucet Mansfield 300 400 500 Series Wall Hydrant Service Kit Pressure Vacuum Breaker (2 Sets)
Denkuhin$17.704 rev
Young Dance Outdoor Faucets Repair Kit ASSE 1019-A Water Hose of Home Improvement ABS Plastic Anti-Siphon Valve Repair for Vacuum Breaker Outside Faucet1 Pack
Young Dance$10.4877 rev
Trending
90-day click momentum
630-8500 Wall Hydrant Complete Service Kit fit for Mansfield Style 300 400 500 Series for Diamond 300 400 Series Wall Hydrants
usvehj$14.474.1★
PWBBDSC 630-7500 Vacuum Breaker Repair Kit Service Parts Plunger Assembly Compatible with Prier Mansfield 300 400 500 Series Anti Siphon Outdoor Wall Hydrant (2/Pack)
PWBBDSC$12.514.7★
Young Dance Outdoor Faucets Repair Kit ASSE 1019-A Water Hose of Home Improvement ABS Plastic Anti-Siphon Valve Repair for Vacuum Breaker Outside Faucet1 Pack
Young Dance$10.484.1★
Aulpq for 8500 Wall Hydrant Complete Service Kit for Mansfield Style 300/400/500 Wall Hydrant
Aulpq$15.604.2★
Xinafan Wall Hydrant Repair Kit Faucet Repair Kit 500 400 300 Series Part Accessories Pressure Vacuum Breaker Outdoor Faucet Wall Hydrants Replacement
Xinafan$8.884.3★
What buyers say about mansfield anti siphon repair kit
What buyers praise and complain about, mined from review topics.What buyers love
“Fit like a glove”
“It does not leak”
“Great quality”
“As advertised”
“was able to make it work”
“Installation is easy”
“Great product at a good price”
“Easy and reliable repair”
“I do miss the old metal handles that used to be standard—they were far more durable—but I've learned to work with what's available”
“clear instructions”
What buyers complain about
“Did not fit”
“one leaked pretty bad”
“However quality is subpar”
“Did not work”
“Did not fit the Asse 1019 A”
“Not all parts fit well on my 400 faucet”
“robbed parts to make repair”
“Broke when i was tightening it in”
“Not as advertised”
“no instructions”
Top return reasons
Common questions
- Is mansfield anti siphon repair kit profitable to sell on Amazon United States?
- The niche generates $24K/yr across 29 tracked products. 3 of 6 products launched in the last 360 days are still selling. 90-day search growth is +273.3%. Flapen's verdict: Worth a look (63/100).
- How competitive is the mansfield anti siphon repair kit niche?
- 17 brands and 63 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in mansfield anti siphon repair kit?
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 2.7%.
- What does it cost to enter the mansfield anti siphon repair kit niche?
- Listings span $8.10–$32.51; the average listing price is $14.42 (sweet spot $15–$100). The average incumbent carries 192 reviews — the moat a new listing must climb.